Question

a boat travels 115 miles in 58 hours (with a constant speed) how much time will it take traveling 145 miles

Answer 1

73 hours

Explanation:

115m = 58 hours

so

1m = 58/115 = 0.504347826 hours

145 = 0.504347826 x 145 = 73.1304348 hours

145 miles takes 73 hours.

Hope this helps! If it doesn't make sense, please let me know and I will try my best to re-explain.